{"product_id":"holley-4bbl-carburetor-spacer-dual-plane-1-1-2-in-tall-standard-port-billet","title":"Holley 4BBL Carburetor Spacer; Dual-Plane; 1-1\/2 in. Tall; Standard Port- Billet 3209","description":"\u0026lt;p\u0026gt;It is no secret that tuners can alter their engine torque's sweet spot imply by increasing or decreasing the length plenum beneath the carburetor. To lengthen the plenum, simply install a carburetor spacer. For years, carb spacers have mainly been available in 1\" or 2\" tall varieties. This 4 barrel carb spacer measures 1-1\/2\" tall, and offers builders and drag aracers another level of tunability.\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;Hamburger's precision CNC machines this spacer in their Whittier, California manufacturing facilty using 6061-T6 aluminum, then giving a durable clear anoziding to protect it from the harsh engine bay elements. Hamburger's includes all the necessary gaskets and longer mounting hardware to accomodate the taller carburetor position. The spacer is designed with 8 mounting holes so it can be used with both Holley and AFB 4 bbl carburetors on a Dual-Plane, 4 barrel intake manifold. This spacer is backed by a limited lifetime warranty!\u0026lt;\/P\u0026gt;\u0026lt;hr\u0026gt;\u0026lt;h6\u0026gt;\u0026lt;em\u0026gt;\u0026lt;p style=\"color:grey;\"\u0026gt;Gaskets require slight modification for use with dual-plane applications.\u0026lt;\/em\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;\/h6\u0026gt;\u0026lt;hr\u0026gt;\r\n\u003cul\u003e\t\u003cli\u003eClear Anodized Finish\u003c\/li\u003e\r\n\t\u003cli\u003eCNC-Machined 6061 Aluminum Construction\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes Gaskets, Carburetor Studs and Mounting Hardware\u003c\/li\u003e\r\n\t\u003cli\u003eIncreases Plenum Length and Volume For More Horsepower \u0026amp; Torque.\u003c\/li\u003e\r\n\t\u003cli\u003eMade In The U.S.A.!\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eAttributes:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eGTIN: \u003c\/b\u003e00086923032090\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eBrand Name: \u003c\/b\u003eHamburger's Performance\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003ePerformance: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003ePlenum Style: \u003c\/b\u003ePorted\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eReplacement Gasket Set: \u003c\/b\u003e2033\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eSpacer Finish: \u003c\/b\u003eAnodized Clear\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eSpacer Material: \u003c\/b\u003eBillet Aluminum\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eSpacer Thickness: \u003c\/b\u003e1-1\/2 in.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eStud Diameter: \u003c\/b\u003e5\/16 in.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eStud Length: \u003c\/b\u003e3 in.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eStud Material: \u003c\/b\u003eSteel\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eStud Thread Size: \u003c\/b\u003e5\/16 in.-18 ; 5\/16 in.-24\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eThickness: \u003c\/b\u003e1-1\/2 in.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCarburetor Type: \u003c\/b\u003e4BBL AFB\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eManifold Type: \u003c\/b\u003eDual Plane 4BBL\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eBolt Hole Quantity: \u003c\/b\u003e8\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eContents: \u003c\/b\u003eCarburetor spacer, gaskets, carb studs, nuts, washers\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eEmissions Notes: \u003c\/b\u003eThis spacer is legal for off-road use only. Not legal for use street use.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eFastener(s) Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eFinish: \u003c\/b\u003eClear Anodized\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eFinish Type: \u003c\/b\u003eClear Anodized\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eHeight: \u003c\/b\u003e1-1\/2 in.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eMaterial: \u003c\/b\u003eBillet Aluminum\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eMaterials: \u003c\/b\u003e6061-T6 Billet Aluminum\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003ePackage Contents: \u003c\/b\u003eCarburetor spacer, gaskets, carb studs, nuts, washers\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eExtended Information:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eCountry of Origin: \u003c\/b\u003eUnited States\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eEmissions : \u003c\/b\u003eElectronically Announced\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eLife Cycle Status: \u003c\/b\u003eAvailable To Order\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003ePacking Information:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eQuantity of Each: \u003c\/b\u003e1\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003ePackage UOM: \u003c\/b\u003eEA\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eDimension: \u003c\/b\u003e8.000 x 8.500 x 3.500 inches\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eWeight: \u003c\/b\u003e2.950 lb\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cdiv id=\"sema-product-fitment\" class=\"product__accordion accordion fitment\"\u003e\u003c\/div\u003e","brand":"HAMBURGERS PERFORMANCE","offers":[{"title":"Default Title","offer_id":41604733960375,"sku":"HAMBURGERS-3209","price":237.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6429\/1511\/products\/e3b42be0b3703eeba09fd887d6f67546.jpg?v=1670276495","url":"https:\/\/milkymotorsports.com\/products\/holley-4bbl-carburetor-spacer-dual-plane-1-1-2-in-tall-standard-port-billet","provider":"Milky Motorsports","version":"1.0","type":"link"}